General

  • Target

    5a99462658a44b7056c845061260609a009160aecac2d7211ebc817f5ccfb0e6

  • Size

    2.6MB

  • Sample

    240417-cyhyfabd42

  • MD5

    d85be1129521022cdb0448a6f09876c3

  • SHA1

    b7a7e2f7765accbb8f4fcc753f78931eef2fe5d7

  • SHA256

    5a99462658a44b7056c845061260609a009160aecac2d7211ebc817f5ccfb0e6

  • SHA512

    874f87ec5651953389582e3ff61c8cbee27776fd1fe9b0a1e84b1f4253ca7ec60a502351c0a4974b91549f2a5deef4aab50a8a5936f94fe6be18c385de75e4ab

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxx9:Hh+ZkldoPKiYdqd6V

Malware Config

Extracted

Family

orcus

Botnet

ligeon

C2

ligeon.ddns.net:1606

Mutex

b98fb09a59c24a81b9d17a55ccf2c036

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    true

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\OrcusWatchdog.exe

Targets

    • Target

      5a99462658a44b7056c845061260609a009160aecac2d7211ebc817f5ccfb0e6

    • Size

      2.6MB

    • MD5

      d85be1129521022cdb0448a6f09876c3

    • SHA1

      b7a7e2f7765accbb8f4fcc753f78931eef2fe5d7

    • SHA256

      5a99462658a44b7056c845061260609a009160aecac2d7211ebc817f5ccfb0e6

    • SHA512

      874f87ec5651953389582e3ff61c8cbee27776fd1fe9b0a1e84b1f4253ca7ec60a502351c0a4974b91549f2a5deef4aab50a8a5936f94fe6be18c385de75e4ab

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxx9:Hh+ZkldoPKiYdqd6V

    • Orcus

      Orcus is a Remote Access Trojan that is being sold on underground forums.

    • Orcurs Rat Executable

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks